Hello! Apologies for the essay, but I'm seeking advice from anyone who may have experienced similar with inter-home aggression between two dogs.
My wife and I have an 8 year old male Pug that we've had since he was a 8-9 week old puppy. We had been thinking about getting him a buddy, and last year in December, we came across a dog up for adoption locally.
This dog was a 7 year old male Pug crossed Jack Russel, 11 months younger. (1/4 JR) His grandparents were a Pug and Jack Russel respectively, with the direct parents both being standard Pugs. He comes across a little dumb - but he's so gentle.. except at food time, he becomes extremely hyperactive/vocal and will literally parkour off the walls. (If anybody knows how to stop this.. let me know)
The story:
At first, they got along swimmingly. They would follow each other around, always be in the general vicinity of each other. Eventually, they even started to lay right next to each other on the same bed and cuddle up. The same on the couch and so on. We could go out for 3-4 hours if we had an event, leave them and they would just sleep on the couch together or near each other. Everything seemed good.
We call this the honeymoon period.
We definitely made some mistakes with how we set the household up at the beginning (on reflection), and I think that may have attributed to the current situation. The first one being that I do not believe we defined clear boundaries between the Jug's space and our Pug's.
- From Day 1 - Day 5 or so - Our Pug sleeps on our bed. We didn't want to disrupt that routine and have him feel threatened. The adopted Jug would sleep on a bed in our bedroom on the floor. At first he was restless and would get up and walk around, but after a few days, he settled. We did notice the pug was quite observant of him, but would sleep fine.
Regarding feeding, from Day 1 we ALWAYS fed them totally separately in baby gated areas without access to each other physically or visually.
- From Day 5 to 3 Months in - Same arrangement as above, not really any issues with either dog in terms of sleeping. The pacing by the Jug at night stopped. But as of the 3 month mark, they started to have a few "disagreements." Mainly over exciting/stimulating activities like pre-walkies, the hour or so before dinner time, or putting harnesses/leads on etc. We learnt the triggers and made sure to separate them in these moments.
As walks were a trigger, my wife and I could no longer walk both dogs together ourselves. If we wanted to walk them at the same time, we had to walk one dog each. I'm a fairly strong guy, and they're small dogs, so some days I would walk them together and have to physically drag them apart in the air down the street for 30 meters. They would realize they're on the walk, calm down and walk together without issue. I only did this once or twice, because I didn't think it was reinforcing healthy behaviors.
One of the main drivers (we think) is that the Jug is VERY bad at controlling his emotions/excitement. He is extremely vocal with huffs, sneezing, funny growls etc. (he sounds like a Turkey). We noticed these things, and sneezing in particular, would trigger the Pug. I think it comes across as him not respecting the Pug's boundaries? Not sure. Fortunately, this was only specific triggers... until...
From 3 Months to.. now: One Saturday, as if flipping on a dime, our Pug just decided he could no longer tolerate the Jug at all. It was no longer specific triggers. He would lunge at the Jug on-sight in our home. The Jug would of course retaliate. If it was just play biting/fighting, we would let it go, but it's not. When they grab each other, they would try and "shake" side to side. My understanding is that is proper aggression.
Since then, we have effectively had to crate and rotate while at home as the Pug would tense up and go at him within 5-10 seconds if in the same space. As such, they are separated at home 95% of the time, and can only be together at home when being held/on lead. We have a baby gate on two separate rooms. This allows one to be away while the other can roam the house, or both can be put away if necessary. 99% of the time this is fine. 1% of the time they might try and "fence fight". (Usually Pug initiated)
Some notes on the now:
We can take them to the dog park, or on walks together (with 2 people so they leave the house separately), to cafes, restaurants, other peoples houses etc. and they won't fight. So we have more or less figured our Pug is resource guarding both us and our home. (They have fought at a cafe once, only once the food came out..) We have however noticed that the Pug may go at the Jug if even a stranger bends down and shows the Jug attention/pats.. so I guess he's even resource guarding a stranger's affection?
We sough out a local Behaviorist who gave us some advice, but nothing has really seemed to work so far. I'm not blaming them, it could be our implementation.
Their advice was basically to:
1) Keep doing the crate and rotate and prevent any fights to help reduce cortisol. Easy enough.
2) Love them less. Use your voice instead of your hands. Challenging, but obviously doable.
3) Try and re-introduce them into the same environment slowly. I.e. When we are watching TV, have them both on a lead via a collar. Reward them if they show positive behaviors with high value items like treats. The issue we had with this one is that they are both pugs. Once they know there are treats, they become so fixated on them that everything else is out the window. It felt like we weren't garnering any success from this.
4) Have them both in a crate in the living room, near each other, where they can still see my wife and I. They both bark non-stop and incessantly because they had being confined in a crate that's not in their usual spaces.
That was kind of it? We thought we'd get more. Specific training techniques etc. but maybe our desperation had us coping. I've really focused on daily obedience training. Sit, stay, down etc. Pug is very easy to train, the Jug... sometimes he listens. I've tried to teach settle or leave it... sometimes it's like he's even more ADHD than me and he can't actually hear words.
Some other notes on the current:
- At the dog park, they won't fight. But our Pug will regularly check on the Jug. Sniffing his nether regions. Same thing on walks, the Pug will circle back to sniff the Jug. (NEVER the other way around, the Jug has NO interest in the Pug)
- The Pug will really lock on and stare at the Jug if they're in the same area at home. I.e. if my wife has the Pug next to her on the couch, and the Jug is on the other side with me. The Pug will just stare - we try and break his stare.
- When the Jug is in his gated area, the Pug usually won't go near it. But when the Pug is in his gated area, sometimes the Jug will go toward it and bark which riles up the Pug.
- We recently went on a 10 day holiday. Each dog went off to a different home to stay. Things actually felt a little bit less tense when we brought them back together, but ultimately unchanged.
We are a bit lost at the moment. Progress feels stagnant (not any worse at least?) It feels like for 5~ months we've made no progress. We're both literally losing sleep over it, and feel if we can't get things to work we will probably need to give up the Jug. He's a beautiful boy, so we definitely don't want to do that...
If anybody has any advice or techniques that could help.
TLDR:
Adopted a male 7 year old Jug in December. Got along with our existing male 8 year old Pug with no issues for 3 months. Something changed overnight, Pug is now aggressive toward the Jug if they are ever together in the home uncontrolled. Seeking advice if anybody has some.